High Precision Double Row Cylindrical Roller Bearing for High Speed Spindle Nu1005 Nu1009 Nu1014-Ml Ec P/C3

Product Specifications

Application Industries

Eliminate Spindle Downtime with High Precision Double Row Cylindrical Roller Bearings Nu1005 Nu1009 Nu1014-Ml Ec P/C3

Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, costly repairs, and missed deadlines. Choosing the wrong bearing for high-speed applications often leads to premature wear, increased vibration, and compromised machining accuracy. Many suppliers force minimum order quantities that leave small manufacturers stuck with excess inventory or long lead times when critical replacements are needed.

Engineered for High Speed Spindle Performance

Our High Precision Double Row Cylindrical Roller Bearing addresses these challenges with precision-grade manufacturing and flexible supply options. Designed for machine tool spindles operating at high rotational speeds, this bearing combines P/C3 clearance with brass cage construction to deliver stable performance and extended service life. As a professional bearing manufacturer with decades of export experience, we support orders from 1 piece for standard bearings, ensuring you get the exact quantity you need without overstocking.

Optimized for Demanding Machining Conditions

This Double Row Cylindrical Roller Bearing excels in applications requiring both radial load capacity and high-speed rotation, such as CNC lathe spindles and precision grinding machines. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance and reducing downtime during bearing replacement. With vibration grades up to Z3V3, it minimizes operational noise and ensures smooth spindle operation even under variable cutting loads.

Key Technical Features That Matter

The 60-64 HRC hardness of the bearing steel ensures resistance to wear and deformation under heavy loads, while the brass cage provides superior heat dissipation compared to steel alternatives—critical for maintaining precision at high speeds. The C3 clearance rating offers optimal internal space for thermal expansion during continuous operation, preventing seizing and extending bearing life. Non-aligning design delivers consistent performance in rigid spindle assemblies where shaft misalignment is minimal, making it ideal for precision machining applications.

Why Precision Grade Matters for Your Bottom Line

Investing in high-precision bearings reduces total cost of ownership by lowering maintenance frequency and improving machining accuracy. Inferior bearings with inconsistent clearances or substandard material hardness often fail within months, leading to unplanned production stops that cost far more than the price difference of a quality component. Our bearings meet ISO international standards, ensuring compatibility with leading machine tool brands and reliable performance in critical applications.

Your Trusted Partner for Bearing Solutions

Packaging & Shipping

• Secure carton pallet packaging to prevent damage during transit
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options including express, air, and sea freight
• 1 piece MOQ for standard bearings, ideal for emergency replacements

Get the Right Bearing for Your Spindle Today

Don’t let subpar bearings compromise your machining precision or production schedule. Whether you need Nu1005, Nu1009, Nu1014-Ml, or other specifications, we can fulfill your order with the right bearing at the right quantity. Send us your requirements now to get a prompt quote and keep your equipment running at peak performance.

Frequently Asked Questions